commit 8040e69a049731216efcdc3497b78391f7bc2a31
author Mike Chester <mchester@siaras.com> Wed Feb 17 10:52:33 2016 -0800
committer Mike Chester <mchester@siaras.com> Wed Feb 17 10:55:43 2016 -0800
tree 6d8cc4646f1121c2c7201b3e05428bbc8aa6c3ae
parent 886410eadeaf5366e51bd31677a3b49b34eb391c

Check UNSTACK_ALL or -a flag set on unstack

These flags were not functioning as described. Check if UNSTACK_ALL is
set in env or -a flag is set when calling script.

Change-Id: I128d32b1e74ee46e24a9eb2e81560e58137b1553
Closes-Bug: #1546687

unstack.sh

diff --git a/unstack.sh b/unstack.sh
index d69e3f5..d7670e3 100755
--- a/unstack.sh
+++ b/unstack.sh
@@ -9,12 +9,12 @@
 # Stop all processes by setting ``UNSTACK_ALL`` or specifying ``-a``
 # on the command line
 
-UNSTACK_ALL=""
+UNSTACK_ALL=${UNSTACK_ALL:-""}
 
 while getopts ":a" opt; do
     case $opt in
         a)
-            UNSTACK_ALL=""
+            UNSTACK_ALL="-1"
             ;;
     esac
 done